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fix(filesystem-device-match): bail early if no criteria is provided

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This commit is contained in:
Alex Zenla
2025-10-28 17:10:28 -04:00
parent 000e3ea6c7
commit fe714cc411
1 changed files with 9 additions and 0 deletions
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9
src/extractors/filesystem_device_match.rs
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@@ -88,6 +88,15 @@ pub fn extract(
context: Rc<SproutContext>, context: Rc<SproutContext>,
extractor: &FilesystemDeviceMatchExtractor, extractor: &FilesystemDeviceMatchExtractor,
) -> Result<String> { ) -> Result<String> {
// If no criteria are provided, bail with an error.
if extractor.has_label.is_none()
&& extractor.has_item.is_none()
&& extractor.has_partition_uuid.is_none()
&& extractor.has_partition_type_uuid.is_none()
{
bail!("at least one criteria is required for filesystem-device-match");
}
// Find all the filesystems inside the UEFI stack. // Find all the filesystems inside the UEFI stack.
let handles = uefi::boot::find_handles::<SimpleFileSystem>() let handles = uefi::boot::find_handles::<SimpleFileSystem>()
.context("unable to find filesystem handles")?; .context("unable to find filesystem handles")?;